1. Кіріспе
The AHC812 is a versatile 2-channel programmable digital timer switch designed for DIN rail mounting. It offers precise timing control for various applications, featuring weekly programming, multi-language support, and a built-in power reserve for continued operation during power outages.


2. Негізгі мүмкіндіктер
- Материал: High-quality ABS plastic for durability.
- Көрсеткіш: Digital LCD shows date, time, and calendar.
- Бағдарламалау: Timer programming can be set by day/week.
- Уақытты реттеу: Automatic summer/winter time switching.
- Көп тілді қолдау: 6 display languages available (EN/FR/DE/IT/ES/PT).
- Қуат қоры: Built-in Lithium battery provides power failure memory and allows full operation without mains connection for initial setup.
- Жад: 58 program memory locations.
- Бақылау: Preset date and time, manual ON/OFF control.
- Өнімділік: Strong anti-interference rejection and stable performance.

3. Техникалық сипаттамалар
| Атрибут | Мән |
|---|---|
| Үлгі | AHC812 |
| Материал | ABS |
| Тtage | 230В, 50Гц |
| Ағымдағы | 16A |
| Арналар саны | 2 |
| Terminal Load Power | ≤ 2300W (incandescent/halogen lamps), ≤ 170W (energy-saving lamps) |
| Дәлдік | <±2 sec./day at 25℃ |
| Program Memory Locations | 58 XNUMX XNUMX рет |
| Item Size (H*D*W) | 85 * 65 * 36 мм / 3.34 * 2.56 * 1.41 дюйм |
| Элемент салмағы | 154 г / 5.43 унция |
| Пакет салмағы | 175 г / 6.17 унция |
| Пакет өлшемі | 9.6 * 7.1 * 4.5 см / 3.77 * 2.79 * 1.77 дюйм |
| Батарея кіреді | No (Internal Lithium battery for power reserve) |
| Жоғары қауіпті химиялық заттар | Жоқ |
| Түр | Шағын |
| Шығу тегі | Материк Қытай |

4. Орнату және орнату
The AHC812 timer is designed for DIN rail mounting. Ensure all power is disconnected before installation.
4.1 Бастапқы орнату
The digital timer is supplied in Hibernation Mode to preserve battery life. The display will show "Auto" and "OFF" mode after approximately 10 minutes of inactivity.
- Power Reserve Mode: To operate without external power (e.g., for initial programming), simply press the Мәзір button. Three blinking dots will appear in the center of the screen, indicating Power Reserve Mode.
- External Power Operation: For normal operation, connect the supply voltage to the terminals marked L (Live) and N (Neutral). When the supply voltage is applied, two dots will blink.
- Релелік контактілер: The relay contacts will only operate when the supply voltage is applied. The timer can be programmed before connecting the supply voltage.
- Көрсету күйі: If the timer is already programmed, the actual time, weekday, summer/winter time setting, and channel status will be displayed. If not programmed, you must select the language first, then set the time and date.

4.2 Language, Time, and Date Setting
Follow these steps to configure the basic settings:
- Тілді таңдаңыз: түймесін басыңыз +/- buttons to navigate through the country/language selection list. Press OK таңдауыңызды сақтау үшін.
- Set Year: пайдаланыңыз +/- buttons to set the current year, then press OK.
- Set Month: пайдаланыңыз +/- buttons to set the current month, then press OK.
- Белгіленген күн: пайдаланыңыз +/- buttons to set the current day, then press OK.
- Сағаттарды орнату: пайдаланыңыз +/- buttons to set the current hour, then press OK.
- Минуттарды орнату: пайдаланыңыз +/- buttons to set the current minute, then press OK.
- Жазғы уақыт (DST): If required, the changeover setting for summer/winter time (DST function) will be displayed. If you do not need to set it, press OK to select "END" and then press OK параметрді растау үшін қайтадан басыңыз.
5. Пайдалану нұсқаулары
The AHC812 allows for weekly programming and manual control. Refer to the display and buttons for navigation and setting adjustments.
5.1 Programming Timer Events
The device supports up to 58 program memory locations for setting ON/OFF times. Detailed programming steps for specific ON/OFF events are typically found in the full user manual provided with the product. Generally, this involves:
- Entering programming mode via the Мәзір түймесі.
- Selecting a program number.
- Setting the desired ON time (hour, minute, day(s) of the week).
- Setting the desired OFF time (hour, minute, day(s) of the week).
- Saving the program.
- Repeating for additional programs.
5.2 Manual ON/OFF Control
The timer also supports manual override. This allows you to temporarily or permanently switch the connected device ON or OFF, regardless of the programmed schedule. Consult the device's display and buttons for the specific sequence to activate manual control.
6. Техникалық қызмет көрсету
The AHC812 Digital Timer Switch requires minimal maintenance.
- Тазалау: Use a soft, dry cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents, as these can damage the plastic housing and display.
- Тексеру: Қауіпсіздігіне көз жеткізу үшін сым қосылымдарын мерзімді түрде тексеріңіз.
- Батарея: The internal Lithium battery is designed for long-term power reserve. If the display consistently shows hibernation mode or loses settings frequently, the battery may need servicing by a qualified technician.
7. Ақаулықтарды жою
If you encounter issues with your AHC812 timer, consider the following:
- Дисплей бос: Ensure the device is receiving external power (L and N terminals connected) or press the Мәзір button to check if it's in power reserve mode.
- Таймер ауыспайды: Жабдық көлемінің екенін тексеріңізtage is connected, as relay contacts only operate with external power. Check your programmed schedules for correctness.
- Уақыт/күн қате: Re-enter the language, time, and date settings as described in Section 4.2.
- Programs not saving: Ensure you are pressing OK to confirm each step during programming.
For persistent issues, consult a qualified electrician or contact customer support.
8. Пайдаланушы кеңестері
Берілген нұсқадан нақты пайдаланушы кеңестері жоқ.views or Q&A content at this time. Always refer to the detailed instructions for advanced programming and ensure proper electrical safety practices.
9. Кепілдік және қолдау
The manufacturer is committed to quality. In case of product quality problems before shipping, the item can be returned in its original condition for repair or exchange.
If the product is damaged during transit, please contact customer support immediately before opening any dispute or leaving negative feedback. The seller will endeavor to resolve the issue.

